GB2342672B - Pressure-balanced rod piston control system for a subsurface safety valve - Google Patents

Pressure-balanced rod piston control system for a subsurface safety valve

Info

Publication number
GB2342672B
GB2342672B GB9924395A GB9924395A GB2342672B GB 2342672 B GB2342672 B GB 2342672B GB 9924395 A GB9924395 A GB 9924395A GB 9924395 A GB9924395 A GB 9924395A GB 2342672 B GB2342672 B GB 2342672B
Authority
GB
United Kingdom
Prior art keywords
pressure
control system
safety valve
rod piston
piston control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9924395A
Other versions
GB9924395D0 (en
GB2342672A (en
Inventor
Jeffrey K Adams
James Allison
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB9924395D0 publication Critical patent/GB9924395D0/en
Publication of GB2342672A publication Critical patent/GB2342672A/en
Application granted granted Critical
Publication of GB2342672B publication Critical patent/GB2342672B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5762—With leakage or drip collecting

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Fluid-Damping Devices (AREA)
  • Control Of Fluid Pressure (AREA)
GB9924395A 1998-10-15 1999-10-15 Pressure-balanced rod piston control system for a subsurface safety valve Expired - Lifetime GB2342672B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/173,515 US6173785B1 (en) 1998-10-15 1998-10-15 Pressure-balanced rod piston control system for a subsurface safety valve

Publications (3)

Publication Number Publication Date
GB9924395D0 GB9924395D0 (en) 1999-12-15
GB2342672A GB2342672A (en) 2000-04-19
GB2342672B true GB2342672B (en) 2003-05-07

Family

ID=22632374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9924395A Expired - Lifetime GB2342672B (en) 1998-10-15 1999-10-15 Pressure-balanced rod piston control system for a subsurface safety valve

Country Status (5)

Country Link
US (1) US6173785B1 (en)
AU (1) AU765803B2 (en)
CA (1) CA2286889C (en)
GB (1) GB2342672B (en)
NO (1) NO316135B1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427778B1 (en) * 2000-05-18 2002-08-06 Baker Hughes Incorporated Control system for deep set subsurface valves
US6513594B1 (en) 2000-10-13 2003-02-04 Schlumberger Technology Corporation Subsurface safety valve
US6523614B2 (en) * 2001-04-19 2003-02-25 Halliburton Energy Services, Inc. Subsurface safety valve lock out and communication tool and method for use of the same
AU2003207626B2 (en) * 2002-01-22 2008-01-17 Baker Hughes Incorporated System and method for a failsafe control of a downhole valve in the event of tubing rupture
US7314091B2 (en) * 2003-09-24 2008-01-01 Weatherford/Lamb, Inc. Cement-through, tubing retrievable safety valve
CA2636887C (en) * 2003-10-27 2012-03-13 Baker Hughes Incorporated Tubing retrievable safety valve and method
US7392849B2 (en) * 2005-03-01 2008-07-01 Weatherford/Lamb, Inc. Balance line safety valve with tubing pressure assist
US7699108B2 (en) 2006-11-13 2010-04-20 Baker Hughes Incorporated Distortion compensation for rod piston bore in subsurface safety valves
US20080314599A1 (en) * 2007-06-21 2008-12-25 Bane Darren E Tubing Pressure Balanced Operating System with Low Operating Pressure
US7743833B2 (en) * 2008-01-24 2010-06-29 Baker Hughes Incorporated Pressure balanced piston for subsurface safety valves
US8176975B2 (en) * 2008-04-07 2012-05-15 Baker Hughes Incorporated Tubing pressure insensitive actuator system and method
US8261835B2 (en) * 2009-06-10 2012-09-11 Baker Hughes Incorporated Dual acting rod piston control system
US8616291B2 (en) 2010-09-24 2013-12-31 Weatherford/Lamb Fail safe regulator for deep-set safety valve having dual control lines
US8857785B2 (en) 2011-02-23 2014-10-14 Baker Hughes Incorporated Thermo-hydraulically actuated process control valve
US9133687B2 (en) 2011-08-16 2015-09-15 Baker Hughes Incorporated Tubing pressure insensitive pressure compensated actuator for a downhole tool and method
US8640769B2 (en) 2011-09-07 2014-02-04 Weatherford/Lamb, Inc. Multiple control line assembly for downhole equipment
US9086168B1 (en) 2012-08-28 2015-07-21 Jansen's Aircraft Systems Controls, Inc. GHe solenoid operated pressure regulator and gas release manifold
US10371284B2 (en) * 2016-02-16 2019-08-06 Baker Hughes, A Ge Company, Llc Local position indicator for subsea isolation valve having no external position indication
US9810343B2 (en) 2016-03-10 2017-11-07 Baker Hughes, A Ge Company, Llc Pressure compensated flow tube for deep set tubular isolation valve
US10704363B2 (en) 2017-08-17 2020-07-07 Baker Hughes, A Ge Company, Llc Tubing or annulus pressure operated borehole barrier valve
WO2019040060A1 (en) * 2017-08-23 2019-02-28 Halliburton Energy Services, Inc. Balance line safety valve
US11015418B2 (en) * 2018-06-06 2021-05-25 Baker Hughes, A Ge Company, Llc Tubing pressure insensitive failsafe wireline retrievable safety valve
MX2023008292A (en) * 2021-01-14 2023-07-19 Schlumberger Technology Bv Wellbore pressure insensitive hydraulic piston configuration.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147643A (en) * 1981-04-29 1985-05-15 Otis Eng Co Well flow control system
GB2163793A (en) * 1984-08-27 1986-03-05 Camco Inc Balance line hydraulically operated well safety valve
GB2172036A (en) * 1984-12-04 1986-09-10 Camco Inc Fail-safe well safety valve and method
US5251702A (en) * 1991-07-16 1993-10-12 Ava International Corporation Surface controlled subsurface safety valve
GB2301383A (en) * 1995-05-15 1996-12-04 Baker Hughes Inc Control system for subsurface safety valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696868A (en) * 1970-12-18 1972-10-10 Otis Eng Corp Well flow control valves and well systems utilizing the same
US4252197A (en) * 1979-04-05 1981-02-24 Camco, Incorporated Piston actuated well safety valve
US4448254A (en) * 1982-03-04 1984-05-15 Halliburton Company Tester valve with silicone liquid spring
US4676307A (en) * 1984-05-21 1987-06-30 Camco, Incorporated Pressure charged low spread safety valve
US5415237A (en) * 1993-12-10 1995-05-16 Baker Hughes, Inc. Control system
US5906220A (en) * 1996-01-16 1999-05-25 Baker Hughes Incorporated Control system with collection chamber
US6003605A (en) * 1997-12-01 1999-12-21 Halliburton Enery Services, Inc. Balanced line tubing retrievable safety valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147643A (en) * 1981-04-29 1985-05-15 Otis Eng Co Well flow control system
GB2163793A (en) * 1984-08-27 1986-03-05 Camco Inc Balance line hydraulically operated well safety valve
GB2172036A (en) * 1984-12-04 1986-09-10 Camco Inc Fail-safe well safety valve and method
US5251702A (en) * 1991-07-16 1993-10-12 Ava International Corporation Surface controlled subsurface safety valve
GB2301383A (en) * 1995-05-15 1996-12-04 Baker Hughes Inc Control system for subsurface safety valve

Also Published As

Publication number Publication date
NO316135B1 (en) 2003-12-15
NO995070D0 (en) 1999-10-15
NO995070L (en) 2000-04-17
CA2286889C (en) 2004-12-14
US6173785B1 (en) 2001-01-16
GB9924395D0 (en) 1999-12-15
AU5495699A (en) 2000-04-20
CA2286889A1 (en) 2000-04-15
AU765803B2 (en) 2003-10-02
GB2342672A (en) 2000-04-19

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20191014